Features:

Polyethylene Tank Capacity: 4 US Gallons

Pressure regulator with 4 positions (15, 30, 45, 60 PSI)

Viton seals

28" wand, 60" hose

Includes 4 nozzles

Easily adjust the spray pattern from straight stream to mist without removing the nozzle, operate for longer periods of time with less fatigue, and, when you’re through, fold up and store the sprayer in seconds! The adjustable pressure regulator features four positions: 15, 30, 45, and 60 psi. Deluxe shoulder straps and a waist belt help to ensure user comfort. An extra-large carrying handle with a wand retainer provides for portability and easy storage. Best of all, these deluxe sprayers are as rugged and dependable as their younger brothers and don’t lose any of the features that made the 425 and 475 sprayers two of the most popular professional backpack sprayers in the world.